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Build and maintain Chainlink’s decentralized data feeds that power DeFi, using Go, Rust, and Solidity to aggregate and deliver market data to blockchains.
About Chainlink Chainlink is the industry-standard oracle platform bringing the capital markets onchain and powering the majority of decentralized finance (DeFi). The Chainlink stack provides the essential data,…
Build and scale ad systems for Whatnot’s live-shopping marketplace, including bidding, targeting, ranking, and seller-facing tools to help merchants grow their businesses.
🚀 Join the Future of Commerce with Whatnot! Whatnot is the largest live shopping platform in North America and Europe to buy, sell, and discover the things you love. Whether it's trading cards, fashion,…
Build and maintain backend services for Chainlink’s cross-chain messaging protocol (CCIP), ensuring security, reliability, and performance across blockchain ecosystems using Go, Rust, or TypeScript.
Designs checkout, payout, wallet, and incentive experiences for a live-shopping marketplace, balancing speed, trust, and compliance across web and mobile.
Designs trust and safety systems for a live shopping marketplace, balancing fraud prevention with user experience while collaborating with cross-functional teams.
Designs and maintains data pipelines and warehouses to power payments analytics and decision-making at a fast-growing live-shopping marketplace.
Lead infrastructure security by building automated, secure-by-default patterns across AWS and GCP using Terraform and GitOps, ensuring compliance and protecting decentralized networks.
As an iOS Engineer on Whatnot's App Platform team, you'll focus on infrastructure and building blocks for iOS apps, including core components, the design system, networking, and app stability, using Swift and SwiftUI.
Build and scale the ML platform infrastructure that powers AI and large language models across Whatnot's live shopping marketplace. You'll design low-latency inference systems, distributed training pipelines using GPUs, and productionize ML models for recommendations, fraud, and trust & safety—all collaborating closely with ML scientists using Python, PyTorch/TensorFlow, AWS, and Kubernetes.
Design and scale infrastructure for large language model applications, deploying RAG systems and evaluation frameworks. Use Python, AWS, and Kafka to build reliable AI platforms for a live shopping marketplace.
Customer Experience Agent supporting Whatnot's seller community by resolving issues with payments, payouts, order disputes, and shipments via email and chat, while working cross-functionally with Trust & Safety, Payments, and Product teams to improve the seller experience. Requires weekend availability.
Build and operate scalable distributed systems for a live shopping marketplace using Python, Elixir, and JavaScript.
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